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The GCF of 665 and 561 is 1.
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Find HCF of: 1330 & 1122 1995 & 1683 3325 & 2805 4655 & 3927 1330 & 561 665 & 1122 1995 & 561 665 & 1683 3325 & 561 665 & 2805 4655 & 561 665 & 3927
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).
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